Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Tools & Hardware
Class Information
Number: 451/148
Name: Abrading > Machine > Rotary reciprocating tool > Cylindrical tool > Rectilinear > Work rotating > Rotary work holder > Gear abrader > Hob
Description: Abrading machine in which the grinding tool is formed with a helical groove or tooth on its working surface for meshing with and grinding a gear.










Patents under this class:

Patent Number Title Of Patent Date Issued
6923712 Method and apparatus for grinding rotors for hydraulic motors and apparatus therefor Aug. 2, 2005
6425807 Method and apparatus for grinding rotors for hydraulic motors and apparatus therefor Jul. 30, 2002
6422924 Process for widening the crown of cylindrical-type gears by continuous diagonal hobbing Jul. 23, 2002
6065910 Gear shaper cutting method and apparatus May. 23, 2000
4949513 Method for the precision machining of particularly hardened gears and a tool suited therefor Aug. 21, 1990
4850155 Method for machining gearwheels Jul. 25, 1989
4650378 Method for machining a gear by means of a rotating gear-type tool Mar. 17, 1987
4561216 Workpiece engaging apparatus in grinding machines Dec. 31, 1985
4414495 Synchronism equipment for gear cutting machines Nov. 8, 1983











 
 
  Recently Added Patents
System and method for improving text input in a shorthand-on-keyboard interface
Generating agricultural information products using remote sensing
Double diffused metal oxide semiconductor device and manufacturing method thereof
Cryptographically generated addresses using backward key chain for secure route optimization in mobile internet protocol
Chemical method of making a suspension, emulsion or dispersion of pyrithione particles
Triazolylphenyl sulfonamides as serine/threonine kinase inhibitors
Decoration holder
  Randomly Featured Patents
Car body with body framework
Process for fabricating an active matrix circuit
Air conditioner
Remotely calibratable instrument system
Automobile body
Multiple ion multiplier detector for use in a mass spectrometer
Supported carbon-containing molybdenum and tungsten sulfide catalysts, their preparation and use
Adjustable frame for stretching sheet material
Compositions and methods for inducing cell dedifferentiation
Packaged semiconductor device having tab tape and particular power distribution lead structure